TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/21/2026
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Official data from USPTO
CA
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
50
Latest update
01/23/2026
Trademark type
Combined
Nice classes
3, 7, 8
Filing date
04/20/1992
Registration date
06/08/1993
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/04/2023
Last transaction
01/23/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
09/04/1992
First use in commerce
09/04/1992
Drawing code
3
Owner type
03
Owner location
WORCESTER, MA
Examiner
SALEMI, DOMINICK
Law office
J80
Current location
GENERIC WEB UPDATE
Mark description
The mark consists, in part, of a fanciful depiction of the letters "C" and "A".
Holders and representatives
Holders
SAINT-GOBAIN ABRASIVES, INC.
CARBORUNDUM ABRASIVES COMPANY
Representatives
Sara T. Colburn Cantor Colburn LLP
Technical classification
Nice Classes
Class 3Class 7Class 8
Vienna Codes
No Vienna codes available.
Goods and services
Class 3
coated abrasives; namelysheet discsbelts and rolls
Class 7
bonded abrasives; namelygrinding wheels
Class 8
filing and sharpening stones and bricks
Publications
History of USPTO decisions and trademark events.
50 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/21/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/21/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/21/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/21/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/09/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/09/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/09/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/09/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/09/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/09/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/04/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
12/04/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/04/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/04/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
06/08/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/24/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/24/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/24/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/24/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/24/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/08/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/17/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/17/2016
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
06/24/2013
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/24/2013
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
06/24/2013
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
06/24/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/24/2013
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/07/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
06/07/2013
CFIT
CASE FILE IN TICRS
02/12/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/12/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/12/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/10/2003
E89R
TEAS SECTION 8 & 9 RECEIVED
12/10/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/30/1999
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
09/29/1998
R.PR
REGISTERED-PRINCIPAL REGISTER
06/08/1993
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
04/16/1993
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/02/1993
CNRT
NON-FINAL ACTION MAILED
03/16/1993
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/18/1993
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/28/1992
IUAF
USE AMENDMENT FILED
12/28/1992
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
12/01/1992
PUBO
PUBLISHED FOR OPPOSITION
09/08/1992
NPUB
NOTICE OF PUBLICATION
08/07/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/29/1992
DOCK
ASSIGNED TO EXAMINER
06/26/1992
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